Bently Nevada 21508-02-12-05-02 7200 Series 8 mm Proximity Probe
21508-02-12-05-02
Legacy 7200 Series 8 mm Proximity Probe · Legacy 8 mm proximity probe for a matched 7200 Series transducer chain used in shaft vibration and displacement monitoring.
Lifecycle note: Use the unit nameplate and current Bently Nevada documentation as final references before approving a replacement.
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+86 15359408275Legacy 7200 Series 8 mm Proximity Probe · Bently Nevada 7200 Series Proximity Transducer System
Bently Nevada 21508-02-12-05-02 is a legacy 7200 Series 8 mm proximity probe used as part of a matched non-contacting transducer system for shaft vibration or displacement monitoring. The probe cannot be evaluated independently of its extension cable and Proximitor Sensor.
Because current public manufacturer documentation does not provide an exact-model datasheet for this complete legacy code, the installed nameplate and site records remain essential. The complete suffix must be preserved when comparing a replacement.
Before installation, verify thread and case geometry, cable and connector, total system length, target material, final gap, monitor input and any hazardous-area requirement. A migration to a newer family requires replacement and reconfiguration of the complete transducer chain.
| Manufacturer | Bently Nevada |
|---|---|
| Complete model | 21508-02-12-05-02 |
| Product type | Legacy 8 mm proximity probe |
| System family | 7200 Series proximity transducer system |
| Measurement principle | Non-contacting proximity measurement |
| Configuration rule | Probe, extension cable and Proximitor must be matched as one system |
| Replacement rule | Confirm complete order code and installed transducer chain |
| Documentation status | No current exact-model public manufacturer datasheet located |
Bently Nevada 21508-02-12-05-02 is a legacy 8 mm proximity probe used in a matched 7200 Series system for non-contacting shaft vibration or displacement measurement.
The full Bently Nevada 21508-02-12-05-02 code identifies the installed probe configuration, and a visually similar suffix may differ in geometry, cable or connector details.
Bently Nevada 21508-02-12-05-02 must be checked with the installed extension cable, Proximitor Sensor, monitor input and total system length as one calibrated transducer chain.
Before replacing Bently Nevada 21508-02-12-05-02, inspect the thread, case length, cable, connector, probe bracket, target surface, gap setting and channel configuration.
A 3300 XL probe should not directly replace Bently Nevada 21508-02-12-05-02 because a migration may require a new probe, extension cable, Proximitor Sensor and monitoring configuration.
Bently Nevada 21508-02-12-05-02 should be commissioned by checking transducer-chain resistance, bias voltage, mechanical gap, polarity, scale and alarm response against the approved site procedure.
Provide the complete Bently Nevada 21508-02-12-05-02 nameplate, extension cable and Proximitor numbers, mounting dimensions, target material, monitor model, quantity and destination.
Send the complete model, revision, quantity, destination and nameplate photo so the exact hardware identity can be checked.
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